20239592

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{677}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 39418920

約数和(自身を除く): 19179328

約数列:

[1, 2, 4, 8, 37, 74, 101, 148, 202, 296, 404, 677, 808, 1354, 2708, 3737, 5416, 7474, 14948, 25049, 29896, 50098, 68377, 100196, 136754, 200392, 273508, 547016, 2529949, 5059898, 10119796, 20239592]

約数ペア:

[(1, 20239592), (2, 10119796), (4, 5059898), (8, 2529949), (37, 547016), (74, 273508), (101, 200392), (148, 136754), (202, 100196), (296, 68377), (404, 50098), (677, 29896), (808, 25049), (1354, 14948), (2708, 7474), (3737, 5416)]